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31 July 2026

Cauvery water sharing dispute

The Cauvery water dispute involves a statutory body (CWMA) and core issues of federalism, inter-state water sharing, and judicial intervention, which are frequently tested in UPSC Mains.

1 min read Day 10 of 26 2 questions 1 prelims

Notes

  • The Cauvery Water Management Authority (CWMA) is the apex body responsible for monitoring the implementation of water release as per Supreme Court verdicts.
  • The CWMA upheld the Cauvery Water Regulation Committee (CWRC) order requiring Karnataka to release 3,500 cusecs of water daily to Tamil Nadu for a period of 15 days.
  • Karnataka challenged the CWRC order before the CWMA, requesting a stay due to hydrological distress.
  • Karnataka reported that cumulative inflows into the four reservoirs in the Cauvery basin are 65.65% below the 30-year average.
  • The water deficit in the Cauvery basin is attributed to the super El Nino effect.

Part of a longer story

This is day 10 of 26 in Mekedatu dam project dispute between Karnataka and Tamil Nadu, which has been running since 21 June 2026. Reading it whole is usually worth more than reading today alone — the exam asks how something developed.

Questions

  1. Discuss the role of the Cauvery Water Management Authority (CWMA) in resolving inter-state water disputes and ensuring compliance with judicial mandates. 150 words
    Attempt this — 150 words in 8 min
    0 / 150 words 8:00
  2. Examine the challenges posed by climate-induced hydrological distress in managing inter-state river water sharing in India. How can institutional mechanisms balance regional water requirements during periods of extreme weather events? 250 words
    Attempt this — 250 words in 11 min
    0 / 250 words 11:00

Prelims

  1. Which body is the apex authority responsible for monitoring the implementation of water release orders as per the Supreme Court’s verdict on the Cauvery dispute?

Syllabus

Topics

Sources

250words.in · https://250words.in/daily/2026-07-31/cauvery-water-sharing-dispute